Currently, with the automatic backup system, one daily backup can be made. I wish there was a way to backup multiple times. I currently use Allsync to realtime backup the imported items folder. Any change is backed up right away to the USB drive. The automatic backup does it once a day which I have set to be done at night. I wish there was a way to backup the data only with/without the imported items at least a couple times a day. I had it set to backup during the workday before without any slowing of the main computer.